--- product_id: 805898190 title: "ROCKBROS Tank Backpack Motorcycle Waterproof Magnetic Tank Bag Motorcycle Leg Bag Thigh Bag with Shoulder Strap Black, Black, 21 * 17 * 8,5 cm, Motorcycle Leg Bag, Black, 21 * 17 * 8,5 cm" brand: "rockbros" price: "€ 88.07" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/805898190-rockbros-tank-backpack-motorcycle-waterproof-magnetic-tank-bag-motorcycle-leg store_origin: HR region: Croatia --- # Waterproof & tear-resistant PU material 21x17x8.5 cm expandable capacity Powerful magnetic tank attachment ROCKBROS Tank Backpack Motorcycle Waterproof Magnetic Tank Bag Motorcycle Leg Bag Thigh Bag with Shoulder Strap Black, Black, 21 * 17 * 8,5 cm, Motorcycle Leg Bag, Black, 21 * 17 * 8,5 cm **Brand:** rockbros **Price:** € 88.07 **Availability:** ✅ In Stock ## Summary > 🧲 Ride Smart, Carry Smarter – The Ultimate Magnetic Motorcycle Companion ## Quick Answers - **What is this?** ROCKBROS Tank Backpack Motorcycle Waterproof Magnetic Tank Bag Motorcycle Leg Bag Thigh Bag with Shoulder Strap Black, Black, 21 * 17 * 8,5 cm, Motorcycle Leg Bag, Black, 21 * 17 * 8,5 cm by rockbros - **How much does it cost?** € 88.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/805898190-rockbros-tank-backpack-motorcycle-waterproof-magnetic-tank-bag-motorcycle-leg) ## Best For - rockbros enthusiasts ## Why This Product - Trusted rockbros brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized On-the-Go:** Mesh pocket and key holder keep your valuables accessible and safe. - • **Magnetic Mount Mastery:** Strong magnets secure the bag effortlessly to your motorcycle tank. - • **Versatile Carry Options:** Wear as a leg bag, waist pack, or tank backpack with adjustable straps. - • **Weatherproof Confidence:** Water-resistant and tear-proof materials protect your gear rain or shine. - • **Expand Your Ride Storage:** Hidden extension zipper boosts capacity for all essentials. ## Overview The ROCKBROS Tank Backpack is a compact yet expandable motorcycle leg bag measuring 21 x 17 x 8.5 cm, crafted from durable, waterproof polyurethane with 210D lining. Featuring powerful magnets for secure tank attachment, adjustable waist and leg straps, and multiple compartments including a mesh pocket and key holder, it offers versatile, weatherproof storage ideal for motorcycling and outdoor adventures. Lightweight at 520g, it ensures convenience without bulk, backed by a 24-month free return and exchange service. ## Description Brand: ROCKBROS Model Number:B107 High-quality and robust workmanship. Material: 600D TPU. Ideal for all outdoor activities An adjustable waist belt with buckle up to approx. 100 cm An adjustable leg strap with buckle up to approx. 70 cm Review: Buon rapporto qualità prezzo, molto comodo e utile, sembra abbastanza robusto Review: Bought this for a European motorcycle trip to keep all my documents in and it was brilliant. Especially at the tolls, just took my ticket and slipped it into the pocket, had a card in there to pay. Didn’t even notice it was there most of the time. Lightweight, huge extension compartment and totally waterproof. We got caught in three hours of French rain, not a drop inside the bag. ## Features - Large capacity: approx. 21 x 17 x 8.5 cm, lightweight and easy to carry. This motorcycle leg bag has a hidden extension zip to expand the capacity. It is spacious to store many everyday items such as keys, wallet, mobile phones and cigarettes, etc. - Practical design: leg pocket, change tank bag as you like. This contains magnets, removable straps. Powerful magnet for attaching the bag to the motorcycle tank. The belt at the waist can be adjusted within 113 cm; and the leg strap can be adjusted from 45 cm to 64 cm (extendable length not included). - MATERIAL This thigh bag made of polyurethane and 210D lining, water resistant and tear resistant. Lightweight, breathable and tear-resistant, it can protect your belongings well. Durable zippers, easy to slide. It can be leg pocket, waist or motorcycle tank backpack according to your needs. - Wide application: the main pocket can hold keys, mobile phone, etc. The main compartment has a mesh pocket, a key holder inside. Suitable for motorcycling, cycling, climbing, hiking, fishing, hunting, travel, tactics, camping, etc. and daily use. - If you have any questions, please contact us directly, we will reply you within 24 hours and offer a free return and exchange service within 24 months. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B73VZSTF | | Brand Name | ROCKBROS | | Closure Type | Zipper | | Color | black | | Customer Reviews | 4.6 4.6 out of 5 stars (153) | | Item Dimensions L x W x H | 21L x 8W x 17H centimeters | | Item Type Name | Motorcycle leg bag | | Manufacturer | ROCKBROS | | Material Type | Polyurethane (PU) 201D Libu | | Number Of Pockets | 1 | | Product Care Instructions | Hand Wash Only | | Size | 21*17*8,5 cm | | Strap Length | 113 Centimeters | | UPC | 715072232777 | | Water Resistance Level | Water Resistant | ## Images ![ROCKBROS Tank Backpack Motorcycle Waterproof Magnetic Tank Bag Motorcycle Leg Bag Thigh Bag with Shoulder Strap Black, Black, 21 * 17 * 8,5 cm, Motorcycle Leg Bag, Black, 21 * 17 * 8,5 cm - Image 1](https://m.media-amazon.com/images/I/71PYSk7tzSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***O on 18 April 2023* Buon rapporto qualità prezzo, molto comodo e utile, sembra abbastanza robusto ### ⭐⭐⭐⭐⭐ Review *by B***R on 31 July 2024* Bought this for a European motorcycle trip to keep all my documents in and it was brilliant. Especially at the tolls, just took my ticket and slipped it into the pocket, had a card in there to pay. Didn’t even notice it was there most of the time. Lightweight, huge extension compartment and totally waterproof. We got caught in three hours of French rain, not a drop inside the bag. ### ⭐⭐⭐⭐⭐ Review *by E***T on 3 October 2024* Ürün oldukça kaliteli, fiyatını hak ediyor. 10 günde elime ulaştı. Tavsiye ederim. ## Frequently Bought Together - ROCKBROS Motorcycle Tank Bag Motorcycle Leg Bag Waterproof Motorbike Thigh Bag for Men Women, Black, 21 * 17 * 8.5cm - Muc-Off Visor Lens & Goggle Cleaning - ROTTO Balaclava Motorcycle Under Helmet Full Face Mask Motorbike Winter Ski Mask for Men Women Breathable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/805898190-rockbros-tank-backpack-motorcycle-waterproof-magnetic-tank-bag-motorcycle-leg](https://www.desertcart.hr/products/805898190-rockbros-tank-backpack-motorcycle-waterproof-magnetic-tank-bag-motorcycle-leg) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-30*